Gaia Source ID - Star A : 2094001134684220800 Simbad Gaia Source ID - Star B : 2094001138979921408 Simbad Observation Epoch : J2025.491 / 2025-06-29 Angular Separation : 1.603 ± 0.0003 arcsec Position Angle : 166.41 ± 0.0112 degree
Star A/B Epoch : J2016.000 / J2016.000 Angular Separation : 1.584 < 0.0001 arcsec Position Angle : 164.18 ± 0.0007 degree Projected Separation : 166 au Spatial Separation : 2.62 ± 0.99 ly Spatial Separation : 165502 ± 62892 au Parallax Significance : 2.63 σ ΔProper Motion Angle : 8.44 ± 0.04 degree ΔTotal Proper Motion : 0.91 ± 0.03 mas/yr ΔTangential Velocity : 0.63 ± 0.07 km/s ΔRelative Velocity (2D) : 3.41 ± 0.04 km/s
Gaia Source ID : 2094001134684220800 VizieR
Epoch : J2016.000 Right Ascension (RA) : 18h 53m 57.53s Declination (Dec) : 37° 22' 50.99" Distance : 105.08 ± 0.21 pc Distance : 342.71 ± 0.68 ly Magnitude (G-band) : 8.49 mag Absolute Magnitude : 3.21 ± 0.04 mag Stellar Extinction : 0.17 ± 0.04 mag Spectral Type (BP/RP) : G Bolometric correction : -0.10 mag Luminosity : 4.50 + 0.18 / − 0.17 L☉ Log(Luminosity) : 0.65332 Effective temperature (Teff) : 5895.78 +107.76 / -68.94 K Log(Teff) : 3.77054 Mass estimation : 1.33 M☉ RUWE : 1.11 Position Angle of Proper Motion : 340.46 ± 0.02 degree Total Proper Motion : 46.38 ± 0.02 mas/yr Tangential Velocity : 23.10 ± 0.05 km/s Radial Velocity (Gaia) : -62.08 ± 0.23 km/s Space Velocity : 66.24 ± 0.21 km/s
DSC-Combmod binary star : 0.00 DSC-Specmod binary star : 0.05 Radius from GSP-Phot Aeneas : 1.89 ± 0.03 R☉ Spectral type from ESP-ELS : G Radius of the star from FLAME : 1.86 ± 0.03 R☉ Bolometric correction : 0.09 mag Luminosity of the star (FLAME) : 3.75 ± 0.10 L☉ Mass of the star from FLAME : 1.19 ± 0.04 M☉ FLAME quality indicators : 00 Quality : OK Source : Parallax used Evolutionary stage from FLAME : 416 Main Sequence (late)
Parallax over error : 502.148 : very good RUWE : 1.110 : good astrometric fit (single star) Non Single Star : : Single Star Duplicated source : false : single source G magnitude : 8.488 : G > 3 mag, photometry reliable Excess noise : 0.134 : Good fit Significance : 16.224 : Minor noise, likely negligible BP-RP excess factor : 1.431 : photometry inconsistent Visibility periods : 25 : high, indicates well observed star IPD multi-peak frac : 20% : mulitple peaks detected (possible double) IDP GoF harmonic amp: 0.025 : unobtrusive (single star source)
Gaia Source ID : 2094001138979921408 VizieR
Epoch : J2016.000 Right Ascension (RA) : 18h 53m 57.56s Declination (Dec) : 37° 22' 49.47" Distance : 104.27 ± 0.22 pc Distance : 340.09 ± 0.72 ly Magnitude (G-band) : 8.84 mag Absolute Magnitude : 3.74 ± 0.01 mag Stellar Extinction : 0.01 ± 0.01 mag Spectral Type (BP/RP) : G Bolometric correction : -0.10 mag Luminosity : 2.76 + 0.02 / − 0.02 L☉ Log(Luminosity) : 0.44132 Effective temperature (Teff) : 5569.60 +14.43 / - 8.84 K Log(Teff) : 3.74582 Mass estimation : 1.22 M☉ RUWE : 1.42 Position Angle of Proper Motion : 332.02 ± 0.03 degree Total Proper Motion : 45.46 ± 0.02 mas/yr Tangential Velocity : 22.47 ± 0.05 km/s
DSC-Combmod binary star : 0.00 DSC-Specmod binary star : 0.09 Radius from GSP-Phot Aeneas : 1.71 ± 0.00 R☉ Spectral type from ESP-ELS : G Radius of the star from FLAME : 1.67 ± 0.03 R☉ Bolometric correction : 0.03 mag Luminosity of the star (FLAME) : 2.42 ± 0.02 L☉ Mass of the star from FLAME : 1.03 ± 0.04 M☉ FLAME quality indicators : 00 Quality : OK Source : Parallax used Evolutionary stage from FLAME : 458 Subgiant Branch
Parallax over error : 470.179 : very good RUWE : 1.420 : poor astrometric fit, (possible double) Non Single Star : : Single Star Duplicated source : false : single source G magnitude : 8.842 : G > 3 mag, photometry reliable Excess noise : 0.156 : Good fit Significance : 24.036 : Minor noise, likely negligible BP-RP excess factor : 1.590 : photometry inconsistent Visibility periods : 24 : high, indicates well observed star IPD multi-peak frac : 16% : mulitple peaks detected (possible double) IDP GoF harmonic amp: 0.016 : unobtrusive (single star source)
Classification acc. to Harshaw : =================================== rPM (Proper Motion Ratio) : 0.15 (CPM)
UWLE for Co-Moving Pairs (3D) : =================================== COMOV: Velocity Evidence Indicator : 0.63 (Moderate) COMOV: Distance Evidence Indicator : 0.53 (Moderate) Co-Moving Total Evidence Indicator : 0.58 (Moderate) rPM/COMOV Agreement : (Moderate)
Separation, Sigma and Reliability : =================================== Projected Separation : 166 au Spatial Separation : 165502 ± 62892 au 1-Sigma Range : [ 102610, 228395] au Significance : 2.63 σ Note: 3D distance not significantly resolved
3D spatial distance probabilities : =================================== P(D-3D <= 332 au) : 0.0 % (2.0 * D-projected) P(D-3D <= 1000 au) : 0.0 % (Intermediate) P(D-3D <= 2500 au) : 0.0 % (Wide binary) P(D-3D <= 10000 au) : 0.2 % (Wide binary) P(D-3D <= 20000 au) : 0.6 % (Very wide binary) P(D-3D <= 50000 au) : 2.9 % (Extremely wide) P(D-3D <= 206265 au) : 74.0 % (Jacobi radius)
Proper Motion and Velocity : =================================== rPM (Proper Motion Ratio) : 0.15 (CPM) ΔRelative Velocity (2D) : 3.41 ± 0.04 km/s
UWLE for Wide Binaries (3D) : =================================== WBS: Velocity Evidence Indicator : 0.00 (Unlikely) WBS: Distance Evidence Indicator : 0.00 (Unlikely) Binarity Total Evidence Indicator : 0.00 (Unlikely) UWLE for Wide Binaries (2D) : =================================== WBS: Velocity Evidence Indicator : 0.65 (Moderate) WBS: Distance Evidence Indicator : 0.30 (Moderate) Binarity Total Evidence Indicator : 0.44 (Moderate) Orbital & Binding Dynamics : ----------------------------------- Est. orbital period at lower bound : 1160.60 years Escape Velocity : 5.22 km/s (Bound) 2D Velocity Difference : 3.41 ± 0.04 km/s Circular Orbital Velocity : 3.69 km/s Binding Indicator η : 0.43 (Strongly Bound) η < 0.5 : Strongly bound / 0.5 ≤ η < 1.0: Bound / η ≥ 1.0 : Unbound
UWLE for Tight Binaries (2D) : =================================== TBS: Velocity Evidence Indicator : 0.65 (Moderate) TBS: Distance Evidence Indicator : 0.97 (Strong) Binarity Total Evidence Indicator : 0.79 (Strong) Orbital & Binding Dynamics : ----------------------------------- Est. orbital period at lower bound : 1160.60 years Escape Velocity : 5.22 km/s (Bound) 2D Velocity Difference : 3.41 ± 0.04 km/s Circular Orbital Velocity : 3.69 km/s Binding Indicator η : 0.43 (Strongly Bound) η < 0.5 : Strongly bound / 0.5 ≤ η < 1.0: Bound / η ≥ 1.0 : Unbound
UWLE Evidence Indicators - Parametrization: =========================================== Mode Condition s0 v0 Δx Uncertainty --------------------------------------------------------------------------------- Co-Moving - 1.0 pc 5 km/s spatial σspatial Wide Binaries (3D) - 20,000 au ∝√1/dspatial spatial σspatial Wide Binaries (2D) RI < 3.0 20,000 au ∝√1/dprojected projected σspatial Tight Binaries (2D) RI < 3.0 1,000 au ∝√1/dprojected projected σprojected
Metallicity (Gaia DR3, GSP-Phot) :
===================================
Metallicity Star A - [M/H] : -0.0105 ± 0.0755 dex
Metallicity reliability factor A : 0.33
Metallicity Star B - [M/H] : -0.6738 ± 0.0166 dex
Metallicity reliability factor B : 0.54
Metallicity Difference : 0.6633 dex
Combined uncertainty : 0.2238 dex
Sigma-Distance (Z-Score) : 2.96 σ
Compatibility : Marginal (possible agreement)
Note: For close visual binaries (<5"), Gaia DR3 GSP-Phot metallicities
should be treated with caution due to possible BP/RP spectral contamination.
Note: Z-Score calculation accounts for a 0.21 dex systematic uncertainty
floor based on Gaia DR3 GSP-Phot validation studies
-- Experimental module – results are preliminary and not validated --
RUWE probability for a binary system (Star A) : 1.11 : Zero RUWE probability for a binary system (Star B) : 1.42 : Medium
Epoch Sep[″] e_Sep[″] PA[°] e_PA[°] ------------------------------------------------- 1900.0 1.568 0.004 135.132 0.123 1901.0 1.567 0.004 135.375 0.122 1902.0 1.565 0.004 135.618 0.122 1903.0 1.564 0.004 135.861 0.121 1904.0 1.562 0.003 136.105 0.120 1905.0 1.561 0.003 136.349 0.119 1906.0 1.559 0.003 136.594 0.119 1907.0 1.558 0.003 136.839 0.118 1908.0 1.557 0.003 137.085 0.117 1909.0 1.555 0.003 137.331 0.116 1910.0 1.554 0.003 137.578 0.115 1911.0 1.553 0.003 137.824 0.114 1912.0 1.552 0.003 138.072 0.114 1913.0 1.550 0.003 138.319 0.113 1914.0 1.549 0.003 138.568 0.112 1915.0 1.548 0.003 138.816 0.111 1916.0 1.547 0.003 139.065 0.110 1917.0 1.546 0.003 139.314 0.109 1918.0 1.545 0.003 139.564 0.108 1919.0 1.544 0.003 139.814 0.107 1920.0 1.543 0.003 140.064 0.107 1921.0 1.542 0.003 140.315 0.106 1922.0 1.541 0.003 140.566 0.105 1923.0 1.540 0.003 140.817 0.104 1924.0 1.539 0.003 141.068 0.103 1925.0 1.538 0.003 141.320 0.102 1926.0 1.537 0.003 141.572 0.101 1927.0 1.536 0.003 141.825 0.100 1928.0 1.535 0.003 142.077 0.099 1929.0 1.535 0.003 142.330 0.098 1930.0 1.534 0.003 142.583 0.097 1931.0 1.533 0.003 142.837 0.096 1932.0 1.533 0.003 143.090 0.095 1933.0 1.532 0.003 143.344 0.094 1934.0 1.531 0.003 143.598 0.093 1935.0 1.531 0.002 143.852 0.092 1936.0 1.530 0.002 144.106 0.091 1937.0 1.530 0.002 144.361 0.090 1938.0 1.529 0.002 144.616 0.089 1939.0 1.529 0.002 144.871 0.088 1940.0 1.528 0.002 145.126 0.087 1941.0 1.528 0.002 145.381 0.086 1942.0 1.528 0.002 145.636 0.085 1943.0 1.527 0.002 145.892 0.084 1944.0 1.527 0.002 146.147 0.083 1945.0 1.527 0.002 146.403 0.082 1946.0 1.526 0.002 146.658 0.081 1947.0 1.526 0.002 146.914 0.080 1948.0 1.526 0.002 147.170 0.079 1949.0 1.526 0.002 147.426 0.078 1950.0 1.526 0.002 147.682 0.077 1951.0 1.526 0.002 147.938 0.076 1952.0 1.526 0.002 148.194 0.075 1953.0 1.526 0.002 148.450 0.074 1954.0 1.526 0.002 148.706 0.073 1955.0 1.526 0.002 148.962 0.071 1956.0 1.526 0.002 149.218 0.070 1957.0 1.526 0.002 149.474 0.069 1958.0 1.526 0.002 149.730 0.068 1959.0 1.526 0.002 149.986 0.067 1960.0 1.526 0.002 150.242 0.066 1961.0 1.526 0.002 150.497 0.065 1962.0 1.527 0.002 150.753 0.064 1963.0 1.527 0.002 151.009 0.063 1964.0 1.527 0.002 151.264 0.061 1965.0 1.528 0.002 151.520 0.060 1966.0 1.528 0.001 151.775 0.059 1967.0 1.528 0.001 152.030 0.058 1968.0 1.529 0.001 152.285 0.057 1969.0 1.529 0.001 152.540 0.056 1970.0 1.530 0.001 152.795 0.055 1971.0 1.530 0.001 153.049 0.053 1972.0 1.531 0.001 153.303 0.052 1973.0 1.531 0.001 153.558 0.051 1974.0 1.532 0.001 153.812 0.050 1975.0 1.533 0.001 154.065 0.049 1976.0 1.533 0.001 154.319 0.048 1977.0 1.534 0.001 154.572 0.046 1978.0 1.535 0.001 154.825 0.045 1979.0 1.535 0.001 155.078 0.044 1980.0 1.536 0.001 155.331 0.043 1981.0 1.537 0.001 155.583 0.042 1982.0 1.538 0.001 155.835 0.041 1983.0 1.539 0.001 156.087 0.039 1984.0 1.540 0.001 156.338 0.038 1985.0 1.541 0.001 156.590 0.037 1986.0 1.542 0.001 156.841 0.036 1987.0 1.543 0.001 157.091 0.035 1988.0 1.544 0.001 157.341 0.033 1989.0 1.545 0.001 157.591 0.032 1990.0 1.546 0.001 157.841 0.031 1991.0 1.547 0.001 158.090 0.030 1992.0 1.548 0.001 158.339 0.029 1993.0 1.549 0.001 158.587 0.027 1994.0 1.550 0.001 158.835 0.026 1995.0 1.552 0.001 159.083 0.025 1996.0 1.553 0.001 159.330 0.024 1997.0 1.554 0.001 159.577 0.023 1998.0 1.556 0.001 159.824 0.022 1999.0 1.557 0.000 160.070 0.020 2000.0 1.558 0.000 160.315 0.019 2001.0 1.560 0.000 160.560 0.018 2002.0 1.561 0.000 160.805 0.017 2003.0 1.563 0.000 161.049 0.016 2004.0 1.564 0.000 161.293 0.014 2005.0 1.566 0.000 161.537 0.013 2006.0 1.567 0.000 161.780 0.012 2007.0 1.569 0.000 162.022 0.011 2008.0 1.570 0.000 162.264 0.010 2009.0 1.572 0.000 162.505 0.008 2010.0 1.574 0.000 162.746 0.007 2011.0 1.575 0.000 162.987 0.006 2012.0 1.577 0.000 163.226 0.005 2013.0 1.579 0.000 163.466 0.004 2014.0 1.580 0.000 163.705 0.002 2015.0 1.582 0.000 163.943 0.001 2016.0 1.584 0.000 164.181 0.001 2017.0 1.586 0.000 164.418 0.001 2018.0 1.588 0.000 164.654 0.002 2019.0 1.590 0.000 164.891 0.004 2020.0 1.592 0.000 165.126 0.005 2021.0 1.594 0.000 165.361 0.006 2022.0 1.596 0.000 165.595 0.007 2023.0 1.598 0.000 165.829 0.008 2024.0 1.600 0.000 166.062 0.009 2025.0 1.602 0.000 166.295 0.011 2026.0 1.604 0.000 166.527 0.012 2027.0 1.606 0.000 166.758 0.013 2028.0 1.608 0.000 166.989 0.014 2029.0 1.610 0.000 167.219 0.015 2030.0 1.612 0.000 167.449 0.016 2031.0 1.615 0.000 167.677 0.018 2032.0 1.617 0.000 167.906 0.019 2033.0 1.619 0.000 168.133 0.020 2034.0 1.621 0.001 168.360 0.021 2035.0 1.624 0.001 168.587 0.022 2036.0 1.626 0.001 168.812 0.023 2037.0 1.628 0.001 169.037 0.024 2038.0 1.631 0.001 169.262 0.026 2039.0 1.633 0.001 169.485 0.027 2040.0 1.636 0.001 169.708 0.028 2041.0 1.638 0.001 169.931 0.029 2042.0 1.641 0.001 170.152 0.030 2043.0 1.643 0.001 170.373 0.031 2044.0 1.646 0.001 170.594 0.032 2045.0 1.648 0.001 170.813 0.033 2046.0 1.651 0.001 171.032 0.035 2047.0 1.654 0.001 171.251 0.036 2048.0 1.656 0.001 171.468 0.037 2049.0 1.659 0.001 171.685 0.038 2050.0 1.662 0.001 171.901 0.039 2051.0 1.664 0.001 172.117 0.040 2052.0 1.667 0.001 172.332 0.041 2053.0 1.670 0.001 172.546 0.042 2054.0 1.672 0.001 172.759 0.043 2055.0 1.675 0.001 172.972 0.044 2056.0 1.678 0.001 173.184 0.045 2057.0 1.681 0.001 173.395 0.047 2058.0 1.684 0.001 173.605 0.048 2059.0 1.687 0.001 173.815 0.049 2060.0 1.690 0.001 174.024 0.050 2061.0 1.693 0.001 174.233 0.051 2062.0 1.696 0.001 174.440 0.052 2063.0 1.699 0.001 174.647 0.053 2064.0 1.702 0.001 174.853 0.054 2065.0 1.705 0.001 175.059 0.055 2066.0 1.708 0.001 175.263 0.056 2067.0 1.711 0.001 175.467 0.057 2068.0 1.714 0.001 175.671 0.058 2069.0 1.717 0.002 175.873 0.059 2070.0 1.720 0.002 176.075 0.060 2071.0 1.723 0.002 176.276 0.061 2072.0 1.726 0.002 176.476 0.062 2073.0 1.730 0.002 176.676 0.063 2074.0 1.733 0.002 176.874 0.064 2075.0 1.736 0.002 177.073 0.065 2076.0 1.739 0.002 177.270 0.066 2077.0 1.743 0.002 177.466 0.067 2078.0 1.746 0.002 177.662 0.068 2079.0 1.749 0.002 177.857 0.069 2080.0 1.753 0.002 178.052 0.070 2081.0 1.756 0.002 178.245 0.071 2082.0 1.759 0.002 178.438 0.072 2083.0 1.763 0.002 178.630 0.073 2084.0 1.766 0.002 178.822 0.074 2085.0 1.770 0.002 179.012 0.075 2086.0 1.773 0.002 179.202 0.076 2087.0 1.777 0.002 179.391 0.077 2088.0 1.780 0.002 179.580 0.077 2089.0 1.784 0.002 179.767 0.078 2090.0 1.787 0.002 179.954 0.079 2091.0 1.791 0.002 180.141 0.080 2092.0 1.794 0.002 180.326 0.081 2093.0 1.798 0.002 180.511 0.082 2094.0 1.802 0.002 180.695 0.083 2095.0 1.805 0.002 180.878 0.084 2096.0 1.809 0.002 181.060 0.085 2097.0 1.812 0.002 181.242 0.086 2098.0 1.816 0.002 181.423 0.086 2099.0 1.820 0.002 181.603 0.087 2100.0 1.824 0.002 181.783 0.088 |
WDS ID Discovr Comp # Sep PA Epoch Obs Telescope Camera Note ------------------------------------------------------------------------------------------------- 18540+3723 BU 137 AB 1 1.49" 166.9° B2025.493 HWI 120/900 APO ASI678MM
wds_id : 18540+3723
discoverer_code : BU
discoverer_number : 137
discoverer_components : AB
date_first : 1873
date_last : 2024
num_of_obs : 140
pa_first : 140
pa_last : 167
sep_first : 1.5
sep_last : 1.6
mag_primary : 8.69
mag_secondary : 9.02
spectral_type : G5III-IV
primary_proper_motion_RA : -16
primary_proper_motion_DEC : 45
secondary_proper_motion_RA : -16
secondary_proper_motion_DEC : 45
dm_number : +37 3276
notes : O
precise_coordinate : 185357.56+372249.7
: 18:53:57.56 +37:22:49.7
WDS Notes:
----------
O: Orbit described in WDSNOT MEMO and has entry in Orbit Catalog
| WDS: | BU 137 AB | WDS ID/Discoverer |
| P: | 1135.735 | Orbital period (years) |
| a: | 3.61436 | Semi-major axis (arcseconds) |
| i: | 76.953 | Inclination (degrees) |
| Ω: | 177.051 | Longitude of ascending node (degrees) |
| T: | 2080.596 | Epoch of periastron passage (year) |
| e: | 0.77425 | Eccentricity |
| ω: | 69.393 | Argument of periastron (degrees) |
| Start-Year: | 1457.132 | Year |
| End-Year: | 2592.868 | Year |
| Epoch: | 2025.49 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU 137 AB |
||
| Position: | 185357.56+372249.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 18540+3723 | WDS designation |
| Discoverer Code: | BU 137 AB | Discover designation and components |
| ADS number: | 11811 | Aitken Double Star catalog |
| HD number: | 175491 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 8.69 | Magnitude of the primary |
| V2: | 9.02 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate 8 = Interferometric 9 = Astrometric |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Izm2019 | Reference |
-- Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements) --
| Green plus signs: | Visual (micrometric) measures |
| Violet asterisks: | Photographic measures |
| Blue symbols: | Various interferometric techniques |
| Dot-dash line: | Indicates the line of nodes |
Year Sep[“] PA[°] --------------------------------------------- 2025.49 1.515 166.61 -------------------------- 1450.00 2.954 23.27 1460.00 2.905 23.96 1470.00 2.856 24.67 1480.00 2.805 25.41 1490.00 2.754 26.18 1500.00 2.701 26.97 1510.00 2.647 27.80 1520.00 2.593 28.66 1530.00 2.538 29.56 1540.00 2.481 30.50 1550.00 2.425 31.48 1560.00 2.367 32.51 1570.00 2.310 33.60 1580.00 2.251 34.73 1590.00 2.193 35.93 1600.00 2.134 37.20 1610.00 2.075 38.53 1620.00 2.016 39.95 1630.00 1.957 41.45 1640.00 1.898 43.04 1650.00 1.840 44.73 1660.00 1.783 46.54 1670.00 1.726 48.46 1680.00 1.670 50.51 1690.00 1.615 52.71 1700.00 1.562 55.05 1710.00 1.510 57.56 1720.00 1.461 60.24 1730.00 1.413 63.11 1740.00 1.369 66.17 1750.00 1.328 69.43 1760.00 1.290 72.88 1770.00 1.255 76.54 1780.00 1.226 80.39 1790.00 1.201 84.41 1800.00 1.180 88.59 1810.00 1.166 92.89 1820.00 1.156 97.28 1830.00 1.152 101.73 1840.00 1.154 106.18 1850.00 1.162 110.59 1860.00 1.174 114.93 1870.00 1.191 119.17 1880.00 1.213 123.26 1890.00 1.239 127.20 1900.00 1.268 130.97 1910.00 1.299 134.56 1920.00 1.333 137.98 1930.00 1.368 141.23 1940.00 1.403 144.31 1950.00 1.437 147.24 1960.00 1.470 150.04 1970.00 1.499 152.73 1980.00 1.525 155.31 1990.00 1.544 157.83 2000.00 1.554 160.29 2010.00 1.552 162.74 2020.00 1.534 165.22 2030.00 1.493 167.79 2040.00 1.418 170.58 2050.00 1.294 173.78 2060.00 1.095 177.90 2070.00 0.785 184.62 2080.00 0.361 205.11 2090.00 0.293 315.73 2100.00 0.744 343.16 2110.00 1.152 349.98 2120.00 1.493 353.40 2130.00 1.778 355.61 2140.00 2.021 357.25 2150.00 2.229 358.56 2160.00 2.410 359.66 2170.00 2.568 0.62 2180.00 2.707 1.47 2190.00 2.829 2.24 2200.00 2.937 2.95 2210.00 3.033 3.61 2220.00 3.117 4.24 2230.00 3.192 4.83 2240.00 3.258 5.40 2250.00 3.316 5.95 2260.00 3.367 6.48 2270.00 3.411 6.99 2280.00 3.450 7.50 2290.00 3.482 7.99 2300.00 3.509 8.47 2310.00 3.531 8.95 2320.00 3.549 9.42 2330.00 3.562 9.89 2340.00 3.571 10.36 2350.00 3.577 10.82 2360.00 3.578 11.28 2370.00 3.577 11.74 2380.00 3.572 12.21 2390.00 3.564 12.67 2400.00 3.553 13.14 2410.00 3.540 13.61 2420.00 3.523 14.08 2430.00 3.505 14.56 2440.00 3.483 15.05 2450.00 3.460 15.54 2460.00 3.434 16.03 2470.00 3.406 16.54 2480.00 3.376 17.06 2490.00 3.344 17.58 2500.00 3.310 18.11 2510.00 3.275 18.66 2520.00 3.238 19.22 2530.00 3.199 19.79 2540.00 3.158 20.37 2550.00 3.116 20.97 2560.00 3.072 21.59 2570.00 3.027 22.23 2580.00 2.981 22.88 2590.00 2.933 23.56 2600.00 2.885 24.26
Star A
- gaiadr3.gaia_sourcesolution_id = 1636148068921376768 designation = Gaia DR3 2094001134684220800 source_id = 2094001134684220800 random_index = 656788811 ref_epoch = 2016.0 ra = 283.4896946424795 ra_error = 0.015218162 dec = 37.38083101376074 dec_error = 0.015771523 parallax = 9.516927918033694 parallax_error = 0.018952427 parallax_over_error = 502.14825 pm = 46.37554 pmra = -15.513882849271464 pmra_error = 0.019926365 pmdec = 43.70366365206958 pmdec_error = 0.02004817 ra_dec_corr = -0.14722411 ra_parallax_corr = -0.220605 ra_pmra_corr = -0.24327448 ra_pmdec_corr = 0.070539385 dec_parallax_corr = 0.17345443 dec_pmra_corr = 0.011481355 dec_pmdec_corr = -0.21871367 parallax_pmra_corr = 0.12946098 parallax_pmdec_corr = -0.34345824 pmra_pmdec_corr = -0.15324193 astrometric_n_obs_al = 331 astrometric_n_obs_ac = 331 astrometric_n_good_obs_al = 328 astrometric_n_bad_obs_al = 3 astrometric_gof_al = 2.7221704 astrometric_chi2_al = 860.18646 astrometric_excess_noise = 0.13383639 astrometric_excess_noise_sig = 16.223888 astrometric_params_solved = 31 astrometric_primary_flag = true nu_eff_used_in_astrometry = 1.5559659 astrometric_matched_transits = 38 visibility_periods_used = 25 astrometric_sigma5d_max = 0.030430494 matched_transits = 42 new_matched_transits = 16 matched_transits_removed = 0 ipd_gof_harmonic_amplitude = 0.024588816 ipd_gof_harmonic_phase = 177.99544 ipd_frac_multi_peak = 20 ipd_frac_odd_win = 0 ruwe = 1.107924 duplicated_source = false phot_g_n_obs = 297 phot_g_mean_flux = 7584684.517097457 phot_g_mean_flux_error = 4154.3833 phot_g_mean_flux_over_error = 1825.7064 phot_g_mean_mag = 8.487523 phot_bp_n_obs = 33 phot_bp_mean_flux = 4940320.238813675 phot_bp_mean_flux_error = 143066.62 phot_bp_mean_flux_over_error = 34.531605 phot_bp_mean_mag = 8.604155 phot_rp_n_obs = 28 phot_rp_mean_flux = 5912700.490220148 phot_rp_mean_flux_error = 186305.61 phot_rp_mean_flux_over_error = 31.736567 phot_rp_mean_mag = 7.818431 phot_bp_rp_excess_factor = 1.4309126 phot_bp_n_contaminated_transits = 10 phot_bp_n_blended_transits = 22 phot_rp_n_contaminated_transits = 12 phot_rp_n_blended_transits = 16 phot_proc_mode = 0 bp_rp = 0.7857237 bp_g = 0.11663151 g_rp = 0.6690922 radial_velocity = -62.084644 radial_velocity_error = 0.22547027 rv_method_used = 1 rv_nb_transits = 5 rv_nb_deblended_transits = 3 rv_visibility_periods_used = 5 rv_expected_sig_to_noise = 129.61388 rv_renormalised_gof = 0.7746937 rv_chisq_pvalue = 0.12873864 rv_time_duration = 658.4526 rv_amplitude_robust = 0.87786865 rv_template_teff = 6000.0 rv_template_logg = 4.0 rv_template_fe_h = 0.0 rv_atm_param_origin = 444 grvs_mag = 7.741643 grvs_mag_error = 0.0077050924 grvs_mag_nb_transits = 2 phot_variable_flag = NOT_AVAILABLE l = 67.3443281967819 b = 15.607967534658867 ecl_lon = 291.63055636153655 ecl_lat = 59.81120792219627 in_qso_candidates = false in_galaxy_candidates = false non_single_star = 0 has_xp_continuous = true has_xp_sampled = true has_rvs = false has_epoch_photometry = false has_epoch_rv = false has_mcmc_gspphot = true has_mcmc_msc = true in_andromeda_survey = false classprob_dsc_combmod_quasar = 6.320415e-10 classprob_dsc_combmod_galaxy = 9.610212e-10 classprob_dsc_combmod_star = 0.9994306 teff_gspphot = 5895.776 teff_gspphot_lower = 5826.8364 teff_gspphot_upper = 6003.5356 logg_gspphot = 3.9423 logg_gspphot_lower = 3.9237 logg_gspphot_upper = 3.9824 mh_gspphot = -0.0105 mh_gspphot_lower = -0.0558 mh_gspphot_upper = 0.0953 distance_gspphot = 104.9788 distance_gspphot_lower = 104.6948 distance_gspphot_upper = 105.2824 azero_gspphot = 0.1999 azero_gspphot_lower = 0.1616 azero_gspphot_upper = 0.259 ag_gspphot = 0.1683 ag_gspphot_lower = 0.1358 ag_gspphot_upper = 0.2185 ebpminrp_gspphot = 0.0902 ebpminrp_gspphot_lower = 0.0728 ebpminrp_gspphot_upper = 0.1172 libname_gspphot = MARCS |
Star B
- gaiadr3.gaia_sourcesolution_id = 1636148068921376768 designation = Gaia DR3 2094001138979921408 source_id = 2094001138979921408 random_index = 533891580 ref_epoch = 2016.0 ra = 283.48984559532664 ra_error = 0.018524112 dec = 37.38040766441695 dec_error = 0.017000861 parallax = 9.59015995987389 parallax_error = 0.020396821 parallax_over_error = 470.17914 pm = 45.4628 pmra = -21.330179329511033 pmra_error = 0.026829029 pmdec = 40.14834472484163 pmdec_error = 0.020674659 ra_dec_corr = -0.1443343 ra_parallax_corr = -0.07062183 ra_pmra_corr = -0.2531934 ra_pmdec_corr = 0.017964285 dec_parallax_corr = 0.13052092 dec_pmra_corr = -0.009773599 dec_pmdec_corr = -0.27966008 parallax_pmra_corr = 0.036768924 parallax_pmdec_corr = -0.21692792 pmra_pmdec_corr = -0.17160355 astrometric_n_obs_al = 288 astrometric_n_obs_ac = 288 astrometric_n_good_obs_al = 284 astrometric_n_bad_obs_al = 4 astrometric_gof_al = 9.282014 astrometric_chi2_al = 1193.1007 astrometric_excess_noise = 0.15617518 astrometric_excess_noise_sig = 24.036415 astrometric_params_solved = 31 astrometric_primary_flag = false nu_eff_used_in_astrometry = 1.5587611 astrometric_matched_transits = 33 visibility_periods_used = 24 astrometric_sigma5d_max = 0.038177572 matched_transits = 38 new_matched_transits = 14 matched_transits_removed = 6 ipd_gof_harmonic_amplitude = 0.015949916 ipd_gof_harmonic_phase = 162.65279 ipd_frac_multi_peak = 16 ipd_frac_odd_win = 0 ruwe = 1.4163048 duplicated_source = false phot_g_n_obs = 235 phot_g_mean_flux = 5474198.688678732 phot_g_mean_flux_error = 2844.0916 phot_g_mean_flux_over_error = 1924.7617 phot_g_mean_mag = 8.841565 phot_bp_n_obs = 27 phot_bp_mean_flux = 3799361.7139088465 phot_bp_mean_flux_error = 200625.98 phot_bp_mean_flux_over_error = 18.937536 phot_bp_mean_mag = 8.889266 phot_rp_n_obs = 25 phot_rp_mean_flux = 4902252.583411137 phot_rp_mean_flux_error = 256492.9 phot_rp_mean_flux_over_error = 19.112625 phot_rp_mean_mag = 8.021906 phot_bp_rp_excess_factor = 1.5895686 phot_bp_n_contaminated_transits = 0 phot_bp_n_blended_transits = 24 phot_rp_n_contaminated_transits = 0 phot_rp_n_blended_transits = 24 phot_proc_mode = 0 bp_rp = 0.8673601 bp_g = 0.047700882 g_rp = 0.81965923 phot_variable_flag = NOT_AVAILABLE l = 67.34396966501214 b = 15.607694820737452 ecl_lon = 291.63063545178545 ecl_lat = 59.810769708794936 in_qso_candidates = false in_galaxy_candidates = false non_single_star = 0 has_xp_continuous = true has_xp_sampled = true has_rvs = false has_epoch_photometry = false has_epoch_rv = false has_mcmc_gspphot = true has_mcmc_msc = true in_andromeda_survey = false classprob_dsc_combmod_quasar = 1.1192878e-13 classprob_dsc_combmod_galaxy = 5.590786e-13 classprob_dsc_combmod_star = 0.9990192 teff_gspphot = 5569.604 teff_gspphot_lower = 5560.7686 teff_gspphot_upper = 5584.0303 logg_gspphot = 4.0945 logg_gspphot_lower = 4.0932 logg_gspphot_upper = 4.0964 mh_gspphot = -0.6738 mh_gspphot_lower = -0.6896 mh_gspphot_upper = -0.6564 distance_gspphot = 104.0492 distance_gspphot_lower = 103.8292 distance_gspphot_upper = 104.2765 azero_gspphot = 0.0107 azero_gspphot_lower = 0.0035 azero_gspphot_upper = 0.0225 ag_gspphot = 0.009 ag_gspphot_lower = 0.0029 ag_gspphot_upper = 0.0188 ebpminrp_gspphot = 0.0049 ebpminrp_gspphot_lower = 0.0015 ebpminrp_gspphot_upper = 0.0102 libname_gspphot = MARCS |
|
- gaiadr3.astrophysical_parameterssolution_id = 1636148068921376768 source_id = 2094001134684220800 classprob_dsc_combmod_quasar = 6.320415e-10 classprob_dsc_combmod_galaxy = 9.610212e-10 classprob_dsc_combmod_star = 0.9994306 classprob_dsc_combmod_whitedwarf = 9.753893e-09 classprob_dsc_combmod_binarystar = 0.0005693969 classprob_dsc_specmod_quasar = 5.8628146e-05 classprob_dsc_specmod_galaxy = 1.7839928e-05 classprob_dsc_specmod_star = 0.94598126 classprob_dsc_specmod_whitedwarf = 4.609197e-05 classprob_dsc_specmod_binarystar = 0.053896077 classprob_dsc_allosmod_quasar = 0.0 classprob_dsc_allosmod_galaxy = 0.0 classprob_dsc_allosmod_star = 1.0 teff_gspphot = 5895.776 teff_gspphot_lower = 5826.8364 teff_gspphot_upper = 6003.5356 logg_gspphot = 3.9423 logg_gspphot_lower = 3.9237 logg_gspphot_upper = 3.9824 mh_gspphot = -0.0105 mh_gspphot_lower = -0.0558 mh_gspphot_upper = 0.0953 distance_gspphot = 104.9788 distance_gspphot_lower = 104.6948 distance_gspphot_upper = 105.2824 azero_gspphot = 0.1999 azero_gspphot_lower = 0.1616 azero_gspphot_upper = 0.259 ag_gspphot = 0.1683 ag_gspphot_lower = 0.1358 ag_gspphot_upper = 0.2185 abp_gspphot = 0.2103 abp_gspphot_lower = 0.1699 abp_gspphot_upper = 0.2728 arp_gspphot = 0.1201 arp_gspphot_lower = 0.097 arp_gspphot_upper = 0.1556 ebpminrp_gspphot = 0.0902 ebpminrp_gspphot_lower = 0.0728 ebpminrp_gspphot_upper = 0.1172 mg_gspphot = 3.1669 mg_gspphot_lower = 3.1208 mg_gspphot_upper = 3.2018 radius_gspphot = 1.8937 radius_gspphot_lower = 1.8579 radius_gspphot_upper = 1.9137 logposterior_gspphot = -1643.6855 mcmcaccept_gspphot = 0.3741066 libname_gspphot = MARCS teff_gspspec = 5954.0 teff_gspspec_lower = 5916.0 teff_gspspec_upper = 5989.0 logg_gspspec = 4.15 logg_gspspec_lower = 4.1 logg_gspspec_upper = 4.18 mh_gspspec = 0.24 mh_gspspec_lower = 0.18 mh_gspspec_upper = 0.28 alphafe_gspspec = 0.09 alphafe_gspspec_lower = 0.07 alphafe_gspspec_upper = 0.1 fem_gspspec = -0.13 fem_gspspec_lower = -0.25 fem_gspspec_upper = -0.0 fem_gspspec_nlines = 8 fem_gspspec_linescatter = 0.12 sife_gspspec = 0.02 sife_gspspec_lower = -0.08 sife_gspspec_upper = 0.14 sife_gspspec_nlines = 3 sife_gspspec_linescatter = 0.06 cafe_gspspec = 0.08 cafe_gspspec_lower = 0.05 cafe_gspspec_upper = 0.1 cafe_gspspec_nlines = 7 cafe_gspspec_linescatter = 0.05 tife_gspspec = 0.32 tife_gspspec_lower = 0.2 tife_gspspec_upper = 0.49 tife_gspspec_nlines = 1 tife_gspspec_linescatter = 0.0 feiim_gspspec = 0.08 feiim_gspspec_lower = -0.14 feiim_gspspec_upper = 0.34 feiim_gspspec_nlines = 1 feiim_gspspec_linescatter = 0.0 sfe_gspspec = 0.11 sfe_gspspec_lower = 0.01 sfe_gspspec_upper = 0.21 sfe_gspspec_nlines = 2 sfe_gspspec_linescatter = 0.12 nfe_gspspec = 0.44 nfe_gspspec_lower = 0.3 nfe_gspspec_upper = 0.57 nfe_gspspec_nlines = 1 nfe_gspspec_linescatter = 0.0 nife_gspspec = 0.33 nife_gspspec_lower = 0.13 nife_gspspec_upper = 0.45 nife_gspspec_nlines = 1 nife_gspspec_linescatter = 0.0 dibqf_gspspec = -1 flags_gspspec = 00000000000001199000000119900021199999999 logchisq_gspspec = -3.965898 ew_espels_halpha = 0.008133127 ew_espels_halpha_uncertainty = 0.23206757 ew_espels_halpha_flag = 0 ew_espels_halpha_model = 0.129287 flags_esphs = 93 spectraltype_esphs = G activityindex_espcs = -0.011577633 activityindex_espcs_uncertainty = 0.00034019724 activityindex_espcs_input = M1 radius_flame = 1.8576288 radius_flame_lower = 1.8251337 radius_flame_upper = 1.8758456 lum_flame = 3.74576 lum_flame_lower = 3.6613648 lum_flame_upper = 3.871249 mass_flame = 1.1868572 mass_flame_lower = 1.140911 mass_flame_upper = 1.2286694 age_flame = 5.4620714 age_flame_lower = 4.7910523 age_flame_upper = 6.3076944 flags_flame = 00 evolstage_flame = 416 gravredshift_flame = 0.3777125 gravredshift_flame_lower = 0.36683 gravredshift_flame_upper = 0.4028201 bc_flame = 0.08945465 mh_msc = 0.10347982 mh_msc_upper = 0.1836947 mh_msc_lower = 0.037378043 azero_msc = 0.5038831 azero_msc_upper = 0.7713369 azero_msc_lower = 0.3994215 distance_msc = 104.79889 distance_msc_upper = 107.367935 distance_msc_lower = 102.842255 teff_msc1 = 6226.094 teff_msc1_upper = 6331.148 teff_msc1_lower = 5999.654 teff_msc2 = 5005.9805 teff_msc2_upper = 5228.2754 teff_msc2_lower = 4861.327 logg_msc1 = 4.5884376 logg_msc1_upper = 4.8729615 logg_msc1_lower = 3.7869172 logg_msc2 = 4.135297 logg_msc2_upper = 4.163769 logg_msc2_lower = 4.07687 ag_msc = 0.41020334 ag_msc_upper = 0.62283784 ag_msc_lower = 0.32637388 logposterior_msc = 123.67639 mcmcaccept_msc = 0.28288782 mcmcdrift_msc = 0.04816646 flags_msc = 0 |
- gaiadr3.astrophysical_parameterssolution_id = 1636148068921376768 source_id = 2094001138979921408 classprob_dsc_combmod_quasar = 1.1192878e-13 classprob_dsc_combmod_galaxy = 5.590786e-13 classprob_dsc_combmod_star = 0.9990192 classprob_dsc_combmod_whitedwarf = 2.1970242e-12 classprob_dsc_combmod_binarystar = 0.0009807887 classprob_dsc_specmod_quasar = 0.0 classprob_dsc_specmod_galaxy = 0.0 classprob_dsc_specmod_star = 0.9105993 classprob_dsc_specmod_whitedwarf = 0.0 classprob_dsc_specmod_binarystar = 0.08940076 classprob_dsc_allosmod_quasar = 0.0 classprob_dsc_allosmod_galaxy = 0.0 classprob_dsc_allosmod_star = 1.0 teff_gspphot = 5569.604 teff_gspphot_lower = 5560.7686 teff_gspphot_upper = 5584.0303 logg_gspphot = 4.0945 logg_gspphot_lower = 4.0932 logg_gspphot_upper = 4.0964 mh_gspphot = -0.6738 mh_gspphot_lower = -0.6896 mh_gspphot_upper = -0.6564 distance_gspphot = 104.0492 distance_gspphot_lower = 103.8292 distance_gspphot_upper = 104.2765 azero_gspphot = 0.0107 azero_gspphot_lower = 0.0035 azero_gspphot_upper = 0.0225 ag_gspphot = 0.009 ag_gspphot_lower = 0.0029 ag_gspphot_upper = 0.0188 abp_gspphot = 0.0113 abp_gspphot_lower = 0.0036 abp_gspphot_upper = 0.0237 arp_gspphot = 0.0064 arp_gspphot_lower = 0.0021 arp_gspphot_upper = 0.0135 ebpminrp_gspphot = 0.0049 ebpminrp_gspphot_lower = 0.0015 ebpminrp_gspphot_upper = 0.0102 mg_gspphot = 3.6883 mg_gspphot_lower = 3.6776 mg_gspphot_upper = 3.6963 radius_gspphot = 1.7128 radius_gspphot_lower = 1.708 radius_gspphot_upper = 1.7172 logposterior_gspphot = -922.7301 mcmcaccept_gspphot = 0.5040439 libname_gspphot = MARCS ew_espels_halpha = 0.13849546 ew_espels_halpha_uncertainty = 0.22677948 ew_espels_halpha_flag = 0 ew_espels_halpha_model = 0.096581 flags_esphs = 93 spectraltype_esphs = G activityindex_espcs_input = M1 radius_flame = 1.6710684 radius_flame_lower = 1.6371968 radius_flame_upper = 1.7052681 lum_flame = 2.4219515 lum_flame_lower = 2.4059958 lum_flame_upper = 2.4429812 mass_flame = 1.0303388 mass_flame_lower = 0.99025804 mass_flame_upper = 1.0704259 age_flame = 9.894006 age_flame_lower = 8.968169 age_flame_upper = 10.813577 flags_flame = 00 evolstage_flame = 458 gravredshift_flame = 0.48215786 gravredshift_flame_lower = 0.48119697 gravredshift_flame_upper = 0.48337322 bc_flame = 0.033430774 mh_msc = -0.20104402 mh_msc_upper = -0.079544276 mh_msc_lower = -0.33244783 azero_msc = 0.3712377 azero_msc_upper = 0.8078572 azero_msc_lower = 0.0 distance_msc = 104.14586 distance_msc_upper = 106.67035 distance_msc_lower = 101.67836 teff_msc1 = 5449.953 teff_msc1_upper = 5792.9707 teff_msc1_lower = 5092.4287 teff_msc2 = 5753.5703 teff_msc2_upper = 6105.162 teff_msc2_lower = 5331.041 logg_msc1 = 4.282155 logg_msc1_upper = 4.4209576 logg_msc1_lower = 4.15431 logg_msc2 = 4.524822 logg_msc2_upper = 4.8650837 logg_msc2_lower = 4.3242216 ag_msc = 0.30308014 ag_msc_upper = 0.65604216 ag_msc_lower = 0.0 logposterior_msc = 233.69319 mcmcaccept_msc = 0.23357995 mcmcdrift_msc = 0.039160296 flags_msc = 0 |
| Observation Date: |
| Double Star Calculator: |
Version 1.2 ($Rev: 2591 $) |
|
| Report created: |
2026-09-09 08:16:10 +0200 |